Do your clothes bleed color in the wash? I've ruined countless T-shirts and sweatshirts this way.
Not only do they fade, but colors often transfer to other garments.
Thankfully, my grandmother shared a reliable trick I've used for years to lock in colors and prevent fading.
This simple, budget-friendly method uses white vinegar to set dyes effectively. Here's how:

1. Fill a basin with lukewarm water.
2. Pour in a glass of white vinegar.
3. Soak the bleeding garment for one or two hours.
4. Stir occasionally.
5. Rinse in cold water.
6. Soak again in cold water.
7. If the water colors again, add a glass of white vinegar.
8. Soak for another hour.
9. Rinse with cold water.
Your clothes won't bleed in the machine anymore! White vinegar naturally fixes colors like magic.
Say goodbye to pink socks or ruined whites.
It's simple, effective, and cheaper than color-catching sheets.
No more color transfer in the wash.
White vinegar also removes stains. For damaged clothes, soak in a basin with 4 liters of water and 250 ml vinegar for 30 minutes.
I've salvaged pink socks, blue underwear, and khaki tees this way—a true miracle worker.
For prevention or repair, rely on white vinegar. Soak clothes in the vinegar-water mix, then launder normally.
I wash one item or same-color loads as a precaution.
White vinegar has countless uses—a staple at Comment-economiser.fr!
For more, check Michel Droulhiole's Le Vinaigre Malin, which includes this color-fixing tip among hundreds others.